7948777320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{669089}}^1$

素因数の和:669120

約数の個数: 128

約数和(自身を含む): 28904688000

約数和(自身を除く): 20955910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 669089, 1338178, 2007267, 2676356, 3345445, 4014534, 5352712, 6021801, 6690890, 7359979, 8029068, 10036335, 12043602, 13381780, 14719958, 16058136, 18065403, 20072670, 22079937, 24087204, 26763560, 29439916, 30109005, 36130806, 36799895, 40145340, 44159874, 48174408, 58879832, 60218010, 66239811, 72261612, 73599790, 80290680, 88319748, 90327015, 110399685, 120436020, 132479622, 144523224, 147199580, 176639496, 180654030, 198719433, 220799370, 240872040, 264959244, 294399160, 331199055, 361308060, 397438866, 441598740, 529918488, 662398110, 722616120, 794877732, 883197480, 993597165, 1324796220, 1589755464, 1987194330, 2649592440, 3974388660, 7948777320]

約数ペア:

[(1, 7948777320), (2, 3974388660), (3, 2649592440), (4, 1987194330), (5, 1589755464), (6, 1324796220), (8, 993597165), (9, 883197480), (10, 794877732), (11, 722616120), (12, 662398110), (15, 529918488), (18, 441598740), (20, 397438866), (22, 361308060), (24, 331199055), (27, 294399160), (30, 264959244), (33, 240872040), (36, 220799370), (40, 198719433), (44, 180654030), (45, 176639496), (54, 147199580), (55, 144523224), (60, 132479622), (66, 120436020), (72, 110399685), (88, 90327015), (90, 88319748), (99, 80290680), (108, 73599790), (110, 72261612), (120, 66239811), (132, 60218010), (135, 58879832), (165, 48174408), (180, 44159874), (198, 40145340), (216, 36799895), (220, 36130806), (264, 30109005), (270, 29439916), (297, 26763560), (330, 24087204), (360, 22079937), (396, 20072670), (440, 18065403), (495, 16058136), (540, 14719958), (594, 13381780), (660, 12043602), (792, 10036335), (990, 8029068), (1080, 7359979), (1188, 6690890), (1320, 6021801), (1485, 5352712), (1980, 4014534), (2376, 3345445), (2970, 2676356), (3960, 2007267), (5940, 1338178), (11880, 669089)]